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3 June 2013



Ref: WAGO/2013/8-Channel digital input EX i module ___________________________________________________________

NEW 8-CHANNEL DIGITAL INPUT EX i MODULE Offering high integration density across a width of just 24 mm, WAGO's 750439 8-Channel Digital Input Module receives NAMUR binary signals from sensors operating in hazardous environments of Zones 0 and 1. NAMUR sensors and optocouplers as well as mechanical contacts and other actuating elements can all be connected. Short circuits and wire breaks can be evaluated separately from one another either optically (LED), or on the basis of the process data (process map). LED diagnosis can also be de-activated for contact monitoring via the control byte. Each sensor is supplied with a short-circuit-protected 8.2 V supply. The WAGO-I/O-SYSTEM is designed for installation in non-hazardous areas or in Zone 2/22. The system integrates sensors and actuators via intrinsically safe Ex i modules in Zones 0/20 and 1/21, without additional devices, such as Zener barriers or isolating amps. This allows Ex i applications to be safely and economically combined with standard automation applications.

For further information, contact:

Press Information from:

WAGO Limited Triton Park Swift Valley Industrial Estate Rugby CV21 1SG Tel: 01788 568 008 Fax: 01788 568 050 Email: Web:

Rod Durbin CommuniquĂŠ Creative Marketing Limited Brambleside Kettleburgh, Woodbridge IP13 7JZ Tel: 01728 723842 Mob: 07768 100284 Fax: 01728 723842 Email:

NEW 8-CHANNEL DIGITAL INPUT EX i MODULE With our branches based in Nottingham, Stafford and Northampton we cover the entire Midlands area. Our lo...